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Psychophysiological Assessment of the Effectiveness of Emotion Regulation Strategies in Childhood
Published on: February 11, 2017
The development and evaluation of the paediatric index of emotional distress (PI-ED)
Suzy O'Connor1,2, Eamonn Ferguson3, Terri Carney4
1Children and Young People's Mental Health, Psychology Directorate, NHS Education for Scotland, 2 Central Quay, 89 Hydepark Street, Glasgow, G3 8BW, UK. Suzy.oconnor@glasgow.ac.uk.
Insights
The new Paediatric Index of Emotional Distress (PI-ED) is a brief, reliable tool for screening emotional distress in children and young people. It accurately identifies anxiety and depression, offering clinical utility.
Area of Science:
- Child and Adolescent Psychiatry
- Psychometric Evaluation
- Mental Health Screening
Background:
- Existing anxiety and depression measures for children and young people (CYP) can be lengthy and include somatic symptoms.
- Current tools may inflate scores in physically ill CYP and contain distressing items, limiting clinical practicality.
Purpose of the Study:
- To develop and evaluate the Paediatric Index of Emotional Distress (PI-ED) as a new screening tool for emotional distress in CYP.
- To model the PI-ED on the established Hospital Anxiety and Depression Scale for improved clinical application.
Main Methods:
- Examined psychometric properties of the PI-ED using a school-based sample (n=1026).
- Established sensitivity and specificity of the PI-ED with a clinical sample of CYP (n=143).
Main Results:
- Factor analyses revealed a bi-factor model with a general emotional distress factor ('cothymia') and anxiety/depression co-factors.
- The PI-ED demonstrated strong psychometric properties and clinical utility, with a recommended cutoff score of 20.
Conclusions:
- The PI-ED is a brief, valid, and reliable screening tool for emotional distress in CYP.
- The PI-ED offers practical clinical utility for identifying emotional distress in pediatric populations.
Purpose:
Current measures of anxiety and depression for children and young people (CYP) include somatic symptoms and can be lengthy. They can inflate scores in cases where there is also physical illness, contain potentially distressing symptoms for some settings and be impractical in clinical practice. The present study aimed to develop and evaluate a new questionnaire, the paediatric index of emotional distress (PI-ED), to screen for emotional distress in CYP, modelled on the hospital anxiety and depression scale.
Methods:
A school-based sample (n = 1026) was employed to examine the PI-ED's psychometric properties and a clinical sample of CYP (n = 143) was used to establish its sensitivity and specificity.
Results:
Exploratory and confirmatory factor analyses identified a bi-factor model with a general emotional distress factor ('cothymia') and anxiety and depression as co-factors. The PI-ED demonstrated good psychometric properties and clinical utility with a cutoff score of 20.
Conclusion:
The PI-ED is a brief, valid and reliable clinical screening tool for emotional distress in CYP.
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